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发明名称
Schaltungsanordnung zur Begrenzung des auf der Belegungsader der dreiadrigen Verbindungsleitungen zwischen Teil- und Vollaemtern in Fernsprechanlagen fliessenden Stromes
摘要
申请公布号
DE1280978(B)
申请公布日期
1968.10.24
申请号
DE196700T3844
申请日期
1967.05.11
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
HEYMANN HERBERT
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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